Online PHP editor | refs for CpY2L

<?php function ConvertGMTToLocalTimezone($gmttime,$timezoneRequired) { $date = new \DateTime(date('d-m-Y h:i:s', time() ) ); $date->setTimeZone(new \DateTimezone($timezoneRequired)); return $date->format('D, d M Y H:i:s O'); } $ISTtime=ConvertGMTToLocalTimezone('Tue, 17 Dec 2013 07:23:56 +0000','Asia/Calcutta'); echo $ISTtime;